import java.util.Scanner;
import user.AdminUser;
import user.NormalUser;
import user.User;
import book.BookList;
import book.Book;
public class Main {
    public static User login(){
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你的姓名：");
        String name = scanner.nextLine();

        System.out.println("请输入你的身份，1：管理员   2：普通用户");

        int choice = scanner.nextInt();//1   2
        if(choice == 1) {
            return new AdminUser(name);
        }else{
            return new NormalUser(name);
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();

        User user = login();
        while(true){
            int choice = user.menu();
            user.doIoperation(choice,bookList);
        }

    }
}
